Python with Matlab 2015a Ubuntu 15.10

Hello, I wanted to ask about an error or problem I have with Matlab when I want to run a python file from the command window , to see if you have any idea how to fix or solve it, because I don't know what happens. the problem or error is as follows:

command = ['python xml2abc.py -p 0.83,1,21.0,1.00,1.00,1,1 ' song.filename]; [status,cmdout] = system(command); cmdout

cmdout =

type 'exceptions.ImportError'> occurred: No module named expat; use SimpleXMLTreeBuilder instead in Bach789Sco.xml

command = ['python -c "import xml.parsers.expat" xml2abc.py -p 0.83,1,21.0,1.00,1.00,1,1 ' song.filename]; [status,cmdout] = system(command); cmdout

cmdout =

Traceback (most recent call last): File "<string>", line 1, in module File "/usr/lib/python2.7/xml/parsers/expat.py", line 4, in module from pyexpat import * ImportError: /usr/lib/python2.7/lib-dynload/pyexpat.x86_64-linux-gnu.so: undefined symbol: XML_SetHashSalt

py.sys.path

ans =

Python list with no properties.

    ['', '/usr/lib/python2.7', '/usr/lib/python2.7/plat-x86_64-linux-gnu', '/usr/lib/python2.7/lib-tk', '/usr/lib/python2.7/lib-old', '/usr/lib/python2.7/lib-dynload', '/usr/local/lib/python2.7/dist-packages', '/usr/lib/python2.7/dist-packages', '/usr/lib/python2.7/dist-packages/PILcompat', '/usr/lib/python2.7/dist-packages/gtk-2.0', '/usr/lib/python2.7/dist-packages/ubuntu-sso-client']

Any idea what 's going on? Thanks you

[Robert Snoeberger]

A similar question was asked on the MATLAB Newsgroup. It might provide some useful information.

Link:

Calling Python from MATLAB with system(): how to tell MATLAB not to change the Pythons environment?